Chapter 3 – DFI KB968 User Manual
Page 17

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Chapter 3 Hardware Installation
17
Chapter 3
Signal
Pin#
Pin Type
Pwr Rail /Tolerance
KB968
Carrier Board
Description
PCIE_TX0+
A68
AC Coupling capacitor
PCIE_TX0-
A69
AC Coupling capacitor
PCIE_RX0+
B68
PCIE_RX0-
B69
PCIE_TX1+
A64
AC Coupling capacitor
PCIE_TX1-
A65
AC Coupling capacitor
PCIE_RX1+
B64
PCIE_RX1-
B65
PCIE_TX2+
A61
AC Coupling capacitor
PCIE_TX2-
A62
AC Coupling capacitor
PCIE_RX2+
B61
PCIE_RX2-
B62
PCIE_TX3+
A58
NA
PCIE_TX3-
A59
NA
PCIE_RX3+
B58
NA
PCIE_RX3-
B59
NA
PCIE_TX4+
A55
NA
PCIE_TX4-
A56
NA
PCIE_RX4+
B55
NA
PCIE_RX4-
B56
NA
PCIE_TX5+
A52
NA
PCIE_TX5-
A53
NA
PCIE_RX5+
B52
NA
PCIE_RX5-
B53
NA
PCIE_TX6+
D19
NA
PCIE_TX6-
D20
NA
PCIE_RX6+
C19
NA
PCIE_RX6-
C20
NA
PCIE_TX7+
D22
NA
PCIE_TX7-
D23
NA
PCIE_RX7+
C22
NA
PCIE_RX7-
C23
NA
PCIE0_CK_REF+
A88
PCIE0_CK_REF-
A89
Signal
Pin#
Pin Type
Pwr Rail /Tolerance
KB968
Carrier Board
Description
PEG_TX0+
D52
AC Coupling capacitor
PEG_TX0-
D53
AC Coupling capacitor
PEG_RX0+
C52
PEG_RX0-
C53
PEG_TX1+
D55
AC Coupling capacitor
PEG_TX1-
D56
AC Coupling capacitor
PEG_RX1+
C55
PEG_RX1-
C56
PEG_TX2+
D58
AC Coupling capacitor
PEG_TX2-
D59
AC Coupling capacitor
PEG_RX2+
C58
PEG_RX2-
C59
PEG_TX3+
D61
AC Coupling capacitor
PEG_TX3-
D62
AC Coupling capacitor
PEG_RX3+
C61
PEG_RX3-
C62
PEG_TX4+
D65
NA
PEG_TX4-
D66
NA
PEG_RX4+
C65
NA
PEG_RX4-
C66
NA
PEG_TX5+
D68
NA
PEG_TX5-
D69
NA
PEG_RX5+
C68
NA
PEG_RX5-
C69
NA
PCI Express Lanes Signals Descriptions
O PCIE
AC coupled on Module
PCI Express Differential Transmit Pairs 0
O PCIE
AC coupled on Module
PCI Express Differential Transmit Pairs 2
I PCIE
AC coupled off Module
I PCIE
AC coupled off Module
PCI Express Differential Receive Pairs 0
Connect to PCIE device or slot
PCI Express Differential Receive Pairs 4
O PCIE
AC coupled on Module
NA
O PCIE
AC coupled on Module
PCI Express Differential Transmit Pairs 1
PCI Express Differential Receive Pairs 1
PCI Express Differential Receive Pairs 3
(Optional with on board LAN, Default setting as NC)
I PCIE
AC coupled off Module
PCI Express Differential Receive Pairs 2
PCI Express Differential Transmit Pairs 3
(Optional with on board LAN, Default setting as NC)
O PCIE
AC coupled on Module
NA
PCI Express Differential Receive Pairs 7
O PCIE
PCIE
Reference clock output for all PCI Express and PCI Express Graphics
lanes.
PCI Express Differential Receive Pairs 6
O PCIE
AC coupled on Module
PCI Express Differential Transmit Pairs 7
PCI Express Differential Transmit Pairs 4
NA
NA
I PCIE
AC coupled off Module
I PCIE
AC coupled off Module
O PCIE
AC coupled on Module
PCI Express Differential Transmit Pairs 6
I PCIE
AC coupled off Module
PCI Express Differential Receive Pairs 5
O PCIE
AC coupled on Module
PCI Express Differential Transmit Pairs 5
PCI Express Graphics transmit differential pairs 2
PEG Signals Descriptions
O PCIE
AC coupled on Module
PCI Express Graphics transmit differential pairs 0
I PCIE
AC coupled off Module
PCI Express Graphics receive differential pairs 0
O PCIE
AC coupled on Module
PCI Express Graphics transmit differential pairs 1
AC coupled off Module
PCI Express Graphics receive differential pairs 1
Connect to PCIE device or slot
Connect AC Coupling cap 0.1uF
Connect to PCIE device or slot
Connect AC Coupling cap 0.1uF
Connect to PCIE device or slot
O PCIE
AC coupled on Module
I PCIE
PCI Express Graphics transmit differential pairs 4
I PCIE
AC coupled off Module
I PCIE
AC coupled off Module
PCI Express Graphics receive differential pairs 3
I PCIE
AC coupled off Module
PCI Express Graphics receive differential pairs 2
O PCIE
AC coupled on Module
PCI Express Graphics transmit differential pairs 3
PCI Express Graphics receive differential pairs 4
O PCIE
AC coupled on Module
Connect AC Coupling cap 0.1uF
Connect to PCIE device or slot
Connect AC Coupling cap 0.1uF
NA
NA
PCI Express Graphics transmit differential pairs 5
NA
O PCIE
AC coupled on Module
I PCIE
AC coupled off Module
PCI Express Graphics receive differential pairs 5
NA
NA
NA
NA
NA
NA
NA
Connect to PCIE device, PCIe CLK Buffer or slot
Connect to PCIE device or slot
Device - Connect AC Coupling cap 0.1uF
Slot - Connect to PCIE Conn pin
Device - Connect AC Coupling cap 0.1uF
Slot - Connect to PCIE Conn pin
Connect to PCIE device or slot
Device - Connect AC Coupling cap 0.1uF
Slot - Connect to PCIE Conn pin
I PCIE
AC coupled off Module
I PCIE
AC coupled off Module